1870356480

素因数分解:

$2^{13}\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1$

素因数の和:556

約数の個数: 224

約数和(自身を含む): 6190414848

約数和(自身を除く): 4320058368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 491, 496, 512, 620, 640, 744, 768, 930, 960, 982, 992, 1024, 1240, 1280, 1473, 1488, 1536, 1860, 1920, 1964, 1984, 2048, 2455, 2480, 2560, 2946, 2976, 3072, 3720, 3840, 3928, 3968, 4096, 4910, 4960, 5120, 5892, 5952, 6144, 7365, 7440, 7680, 7856, 7936, 8192, 9820, 9920, 10240, 11784, 11904, 12288, 14730, 14880, 15221, 15360, 15712, 15872, 19640, 19840, 20480, 23568, 23808, 24576, 29460, 29760, 30442, 30720, 31424, 31744, 39280, 39680, 40960, 45663, 47136, 47616, 58920, 59520, 60884, 61440, 62848, 63488, 76105, 78560, 79360, 91326, 94272, 95232, 117840, 119040, 121768, 122880, 125696, 126976, 152210, 157120, 158720, 182652, 188544, 190464, 228315, 235680, 238080, 243536, 251392, 253952, 304420, 314240, 317440, 365304, 377088, 380928, 456630, 471360, 476160, 487072, 502784, 608840, 628480, 634880, 730608, 754176, 761856, 913260, 942720, 952320, 974144, 1005568, 1217680, 1256960, 1269760, 1461216, 1508352, 1826520, 1885440, 1904640, 1948288, 2011136, 2435360, 2513920, 2922432, 3016704, 3653040, 3770880, 3809280, 3896576, 4022272, 4870720, 5027840, 5844864, 6033408, 7306080, 7541760, 7793152, 9741440, 10055680, 11689728, 12066816, 14612160, 15083520, 15586304, 19482880, 20111360, 23379456, 29224320, 30167040, 31172608, 38965760, 46758912, 58448640, 60334080, 62345216, 77931520, 93517824, 116897280, 124690432, 155863040, 187035648, 233794560, 311726080, 374071296, 467589120, 623452160, 935178240, 1870356480]

約数ペア:

[(1, 1870356480), (2, 935178240), (3, 623452160), (4, 467589120), (5, 374071296), (6, 311726080), (8, 233794560), (10, 187035648), (12, 155863040), (15, 124690432), (16, 116897280), (20, 93517824), (24, 77931520), (30, 62345216), (31, 60334080), (32, 58448640), (40, 46758912), (48, 38965760), (60, 31172608), (62, 30167040), (64, 29224320), (80, 23379456), (93, 20111360), (96, 19482880), (120, 15586304), (124, 15083520), (128, 14612160), (155, 12066816), (160, 11689728), (186, 10055680), (192, 9741440), (240, 7793152), (248, 7541760), (256, 7306080), (310, 6033408), (320, 5844864), (372, 5027840), (384, 4870720), (465, 4022272), (480, 3896576), (491, 3809280), (496, 3770880), (512, 3653040), (620, 3016704), (640, 2922432), (744, 2513920), (768, 2435360), (930, 2011136), (960, 1948288), (982, 1904640), (992, 1885440), (1024, 1826520), (1240, 1508352), (1280, 1461216), (1473, 1269760), (1488, 1256960), (1536, 1217680), (1860, 1005568), (1920, 974144), (1964, 952320), (1984, 942720), (2048, 913260), (2455, 761856), (2480, 754176), (2560, 730608), (2946, 634880), (2976, 628480), (3072, 608840), (3720, 502784), (3840, 487072), (3928, 476160), (3968, 471360), (4096, 456630), (4910, 380928), (4960, 377088), (5120, 365304), (5892, 317440), (5952, 314240), (6144, 304420), (7365, 253952), (7440, 251392), (7680, 243536), (7856, 238080), (7936, 235680), (8192, 228315), (9820, 190464), (9920, 188544), (10240, 182652), (11784, 158720), (11904, 157120), (12288, 152210), (14730, 126976), (14880, 125696), (15221, 122880), (15360, 121768), (15712, 119040), (15872, 117840), (19640, 95232), (19840, 94272), (20480, 91326), (23568, 79360), (23808, 78560), (24576, 76105), (29460, 63488), (29760, 62848), (30442, 61440), (30720, 60884), (31424, 59520), (31744, 58920), (39280, 47616), (39680, 47136), (40960, 45663)]